MarMonix MVD 145 Voltage Detector | 12–1000 V AC, NCV, LED & Buzzer Alarm

MarMonix MVD 145 Voltage Detector – Dual Sensitivity Non-Contact Tester

The MarMonix MVD 145 Voltage Detector is a compact, user-friendly non-contact tester designed for quick and safe AC voltage detection. With dual sensitivity (12–1000 V AC high / 48–1000 V AC low), it ensures flexibility across residential, commercial, and industrial environments.

Its intuitive LED and buzzer feedback system provides clear real-time alerts, while the built-in flashlight improves usability in dimly lit conditions. Lightweight and portable, the MVD 145 is a must-have tool for electricians, technicians, and maintenance professionals.

MarMonix MVD 145 Key Features

Before diving into the specifications, it’s important to highlight that the MVD 145 Voltage Detector balances accuracy, safety, and convenience:

• Dual sensitivity: detects AC voltage from 12–1000 V or 48–1000 V

• Audible & visual alarms: buzzer + LED indicators for real-time notification

• Non-contact operation: enhances safety with zero direct conductor contact

• Flashlight included: bright LED ensures usability in dark areas

• Auto power-off: conserves battery life during inactivity

• Compact & portable design: only 33 g with 2 × AAA batteries

• High safety rating: CAT III 1000 V certified

Technical Specifications MarMonix MVD 145 Voltage Detector

MarMonix MVD 145 Voltage Detector Applications 

The MarMonix MVD 145 Voltage Detector is widely used across multiple industries and scenarios:

• Electricians: fast voltage detection in outlets, switches, and wiring

• Maintenance teams: ensuring safety during equipment servicing

• DIY users: safe and reliable home electrical troubleshooting

• Industrial inspections: checking power lines, control panels, and machinery

• Construction sites: verifying live wires before installation or repair